DE3744544A1 - Verfahren zur gewinnung von uran mittels eicheln - Google Patents

Verfahren zur gewinnung von uran mittels eicheln

Info

Publication number
DE3744544A1
DE3744544A1 DE19873744544 DE3744544A DE3744544A1 DE 3744544 A1 DE3744544 A1 DE 3744544A1 DE 19873744544 DE19873744544 DE 19873744544 DE 3744544 A DE3744544 A DE 3744544A DE 3744544 A1 DE3744544 A1 DE 3744544A1
Authority
DE
Germany
Prior art keywords
quercus
uranium
solution
sediment
sludge
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
DE19873744544
Other languages
German (de)
English (en)
Other versions
DE3744544C2 (enrdf_load_stackoverflow
Inventor
Myongwhan Yoon
Swongtae Whang
Insoon Chang
Pilsoon Han
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Korea Advanced Energy Research Institute
Original Assignee
Korea Advanced Energy Research Institute
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Korea Advanced Energy Research Institute filed Critical Korea Advanced Energy Research Institute
Publication of DE3744544A1 publication Critical patent/DE3744544A1/de
Application granted granted Critical
Publication of DE3744544C2 publication Critical patent/DE3744544C2/de
Granted legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01GCOMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G43/00Compounds of uranium
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/52Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/5263Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using natural chemical compounds
    • GPHYSICS
    • G21NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21FPROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
    • G21F9/00Treating radioactively contaminated material; Decontamination arrangements therefor
    • G21F9/04Treating liquids
    • G21F9/06Processing
    • G21F9/10Processing by flocculation
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00Nature of the contaminant
    • C02F2101/006Radioactive compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Removal Of Specific Substances (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
DE19873744544 1987-09-30 1987-12-30 Verfahren zur gewinnung von uran mittels eicheln Granted DE3744544A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019870010910A KR900003608B1 (ko) 1987-09-30 1987-09-30 도토리와 오배자를 이용한 우라늄 회수 방법

Publications (2)

Publication Number Publication Date
DE3744544A1 true DE3744544A1 (de) 1989-04-13
DE3744544C2 DE3744544C2 (enrdf_load_stackoverflow) 1992-04-23

Family

ID=19264884

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19873744544 Granted DE3744544A1 (de) 1987-09-30 1987-12-30 Verfahren zur gewinnung von uran mittels eicheln

Country Status (5)

Country Link
US (1) US4871518A (enrdf_load_stackoverflow)
JP (1) JPH0714820B2 (enrdf_load_stackoverflow)
KR (1) KR900003608B1 (enrdf_load_stackoverflow)
DE (1) DE3744544A1 (enrdf_load_stackoverflow)
FR (1) FR2621034B1 (enrdf_load_stackoverflow)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2889967B2 (ja) * 1990-04-25 1999-05-10 三菱原子燃料株式会社 タンニンによる廃液処理方法
JPH0550263A (ja) * 1991-08-20 1993-03-02 Mitsubishi Electric Corp フラツシユ溶接機の電源装置
JP3183354B2 (ja) * 1991-08-23 2001-07-09 三菱原子燃料株式会社 タンニン系吸着剤による重金属類の吸着分離方法及び該吸着剤の再生方法
KR960002265B1 (ko) * 1993-08-10 1996-02-14 한국원자력연구소 도토리를 이용한 중금속함유 폐수처리방법
FR3037331B1 (fr) * 2015-06-12 2019-09-13 Orano Cycle Installation, procede de denitration thermique, utilisation d'une telle installation et produit obtenu par un tel procede

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2711609C2 (de) * 1977-03-17 1987-02-19 Kernforschungsanlage Jülich GmbH, 5170 Jülich Verfahren zur Gewinnung von in Meerwasser gelöstem Uran

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CS148930B1 (enrdf_load_stackoverflow) * 1970-09-16 1973-05-24
JPS5229480A (en) * 1975-09-01 1977-03-05 Kanebo Ltd Method of producing heavy metal adsorbent
US4180545A (en) * 1977-03-25 1979-12-25 Tennessee Valley Authority Uranium recovery from wet-process phosphoric acid
DE2724954C2 (de) * 1977-06-02 1984-11-15 Reaktor-Brennelement Union Gmbh, 6450 Hanau Verfahren zur Dekontamination von alpha- und beta-aktivem Prozeßwasser
US4234555A (en) * 1978-06-29 1980-11-18 The United States Of America As Represented By The United States Department Of Energy Removal of uranium from aqueous HF solutions
JPS55152140A (en) * 1979-05-16 1980-11-27 Kinzoku Kogyo Jigyodan Method for recovery or removal of uranium dissolved within aqueous carbonate solution
JPS56125699A (en) * 1980-03-07 1981-10-02 Mitsubishi Genshi Nenryo Kk Method of removing uranium oxide particles floating in waste liquid
US4407781A (en) * 1981-03-05 1983-10-04 Westinghouse Electric Corp. Method of separating molybdenum from uranium
US4393028A (en) * 1981-06-12 1983-07-12 Wyoming Mineral Corporation Method of removing uranium from a slurry containing molybdenum
IL67404A (en) * 1982-12-03 1987-02-27 Negev Jojoba Ltd Extractant compositions containing the reaction product of jojoba oil and dialkyl or diaryl phosphonate derivatives and methods for extracting actinide metals using them

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2711609C2 (de) * 1977-03-17 1987-02-19 Kernforschungsanlage Jülich GmbH, 5170 Jülich Verfahren zur Gewinnung von in Meerwasser gelöstem Uran

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
CA 107, 6:43713e, 1987 *
CA 108, 6:45542t, 1988 *
CA 92, 14:116073e, 1980 *

Also Published As

Publication number Publication date
FR2621034A1 (fr) 1989-03-31
JPH0714820B2 (ja) 1995-02-22
US4871518A (en) 1989-10-03
DE3744544C2 (enrdf_load_stackoverflow) 1992-04-23
KR890005757A (ko) 1989-05-16
KR900003608B1 (ko) 1990-05-26
FR2621034B1 (fr) 1990-11-23
JPH0238316A (ja) 1990-02-07

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition